GB 28736-2012: Minimum allowable values of energy efficiency and energy efficiency grades for arc welding machines

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Scope

This Standard specifies the energy efficiency grade, energy efficiency limit value, energy
conservation evaluation value and test method of arc welding machines.
This Standard applies to arc welding machines that are powered by the voltage specified
in Table 1 of GB/T 156, and that are designed for industrial and professional use.
This Standard does not apply to AC TIG arc welding machines, AC and DC TIG arc
welding machines, arc welding machines that are driven by mechanical equipment, and
manual metal arc welding power source with restricted loads that are used by
non-professionals.

Basic Data

Standard ID	GB 28736-2012 (GB28736-2012)
Description (Translated English)	Minimum allowable values of energy efficiency and energy efficiency grades for arc welding machines
Sector / Industry	National Standard
Classification of Chinese Standard	F01
Classification of International Standard	27.010
Word Count Estimation	6,693
Quoted Standard	GB/T 156; GB/T 2900.22; GB/T 8118; GB 15579.1
Regulation (derived from)	National Standards Bulletin No. 28 of 2012
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary	This Chinese standard specifies the arc welder's energy efficiency rating, energy efficiency limit values ??and test methods for evaluating values ??of energy conservation. This standard is applicable for industrial and professional use by GB/T 156 power